Last updated: August 22, 2025
In December, the average temperature in Sarnitsa, Bulgaria hovers around 0°C (33°F). While minimum temperatures can drop to a brisk -14°C (7°F), you might experience a milder maximum of 11°C (52°F). Expect about 106 mm (4.2 in) of precipitation over approximately 13 days, with an average humidity level of 87%, making for a chilly and damp atmosphere.
In December in Sarnitsa, the average temperature is 0°C (33°F). Maximums can reach 11°C (52°F), while minimums can drop as low as -14°C (7°F). Travelers should be prepared for cold weather and pack accordingly if visiting during this time.
In Sarnitsa in December, the precipitation amount is 106 mm (4.2 in) spread over a duration of 13 days.
In Sarnitsa in December, humidity is 87%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making every step feel heavier and the air thick and suffocating, often leading to a sense of discomfort while traveling.
In Sarnitsa in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Sarnitsa, you can visit Hourly UV Index in Sarnitsa.
UV Risk Categories
Weather in Sarnitsa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sarnitsa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 71 mm (2.8 inches) | 88% | moderate |
| February Weather | 0°C (32°F) | 66 mm (2.6 inches) | 83% | moderate |
| March Weather | 2°C (36°F) | 104 mm (4.1 inches) | 81% | high |
| April Weather | 7°C (44°F) | 100 mm (3.9 inches) | 71% | very high |
| May Weather | 11°C (53°F) | 108 mm (4.3 inches) | 74% | very high |
| June Weather | 15°C (59°F) | 146 mm (5.8 inches) | 63% | extreme |
| July Weather | 17°C (64°F) | 111 mm (4.4 inches) | 60% | very high |
| August Weather | 18°C (64°F) | 62 mm (2.4 inches) | 47% | very high |
| September Weather | 14°C (57°F) | 46 mm (1.8 inches) | 57% | very high |
| October Weather | 9°C (48°F) | 69 mm (2.7 inches) | 76% | high |
| November Weather | 4°C (40°F) | 70 mm (2.8 inches) | 85% | moderate |
| December Weather | 0°C (33°F) | 106 mm (4.2 inches) | 87% | low |